Welcome to the Thomson Reuters Corporate Tax and Trade Status page – This is the centralized resource for real-time visibility into the performance and availability of all Thomson Reuters Corporate Tax and Trade products.
This portal provides updates on service status, ongoing incidents, scheduled maintenance, and performance issues across our Corporate Tax and Trade product suite. Our goal is to keep you informed with timely, accurate information so you can plan your work accordingly.
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Scheduled maintenance is currently in progress. We will provide updates as necessary.
Posted Jun 21, 2026 - 00:01 CDT
Scheduled
ONESOURCE Data Query will be undergoing maintenance on Sunday, June 21st between 12:00am – 6:00am CT, users may see a 10-15 minute degradation in the application while we are performing the maintenance.
Posted Jun 18, 2026 - 14:37 CDT
This scheduled maintenance affected: Direct Tax (AMERS Data Query).
